// pages/baybuy/baybuy.js
import { request } from '../../utils/http'
var http = require("../../utils/http.js");
Page({
    toAddrListPage() {
        wx.redirectTo({
          url: '/pages/my/my',
        })
      },
    /**
     * 页面的初始数据
     */
    data: {
        popupShow: false,
        couponSts: 1,
        couponList: [],
        // 订单入口 0购物车 1立即购买
        orderEntry: "0",
        userAddr: null,
        orderItems: [],
        coupon: {
          totalLength: 0,
          canUseCoupons: [],
          noCanUseCoupons: []
        },
        actualTotal: 0,
        total: 0,
        totalCount: 0,
        transfee: 0,
        reduceAmount: 0,
        remark: "",
        couponIds: []
      },



    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {

    },

    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady() {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow() {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide() {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload() {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh() {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom() {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage() {

    },
    /**
   * 页面的初始数据
   */
  

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.setData({
      orderEntry: options.orderEntry,
    });
  },

  //加载订单数据
  loadOrderData() {
    var addrId = 0;
    if (this.data.userAddr != null) {
      addrId = this.data.userAddr.addrId;
    }
    wx.showLoading({
      mask: true
    });

    request({
        url: "/p/order/confirm",
        method: "POST",
        data: {
            addrId: addrId,
            orderItem: this.data.orderEntry === "1" ? JSON.parse(wx.getStorageSync("orderItem")) : undefined,
            basketIds: this.data.orderEntry === "0" ? JSON.parse(wx.getStorageSync("basketIds")) : undefined,
            couponIds: this.data.couponIds,
            userChangeCoupon: 1
          },
          header: {
            'Authorization':"ftYOutnCxkHPaKhCFLDGxXC22YEvRrRjGGQCSb2+zUCsFjPFFrx5rJoLEyZ9SP6V"
        },
    }).then(res => {
        let orderItems = [];
        res.shopCartOrders[0].shopCartItemDiscounts.forEach(itemDiscount => {
          orderItems = orderItems.concat(itemDiscount.shopCartItems)
        })
        if (res.shopCartOrders[0].coupons) {
          let canUseCoupons = []
          let unCanUseCoupons = []
          res.shopCartOrders[0].coupons.forEach(coupon => {
            if (coupon.canUse) {
              canUseCoupons.push(coupon)
            } else {
              unCanUseCoupons.push(coupon)
            }
          })
          this.setData({
            coupons: {
              totalLength: res.shopCartOrders[0].coupons.length,
              canUseCoupons: canUseCoupons,
              unCanUseCoupons: unCanUseCoupons
            }
          })
        }

        this.setData({
          orderItems: orderItems,
          actualTotal: res.actualTotal,
          total: res.total,
          totalCount: res.totalCount,
          userAddr: res.userAddr,
          transfee: res.shopCartOrders[0].transfee,
          shopReduce: res.shopCartOrders[0].shopReduce,
        });
       
    })



  },

  /**
   * 优惠券选择出错处理方法
   */
  chooseCouponErrHandle(res) {
    // 优惠券不能共用处理方法
    if (res.statusCode == 601) {
      wx.showToast({
        title: res.data,
        icon: "none",
        duration: 3000,
        success: res => {
          this.setData({
            couponIds: []
          })
        }
      })
      setTimeout(() => {
        this.loadOrderData();
      }, 2500)
    }
  },

  onRemarksInput (e) {
    this.setData({
      remarks: e.detail.value
    });
  },

  /**
   * 提交订单
   */
  toPay() {
    if (!this.data.userAddr) {
      wx.showToast({
        title: '请选择地址',
        icon: "none"
      })
      return;
    }

    this.submitOrder();
  },


  submitOrder() {
    wx.showLoading({
      mask: true
    });
    request({
        url: "/p/order/submit",
        method: "POST",
        data: {
          orderShopParam: [{
            remarks: this.data.remark,
            shopId: 1
          }]
        },
        header: {
          'Authorization':"ftYOutnCxkHPaKhCFLDGxXC22YEvRrRjGGQCSb2+zUCsFjPFFrx5rJoLEyZ9SP6V"
      },
      
    }).then(rightList => {
        this.setData({
            rightList: rightList.records
        })
    })
  },

  /**
   * 唤起微信支付
   */
  calWeixinPay(orderNumbers) {
    wx.showLoading({
      mask: true
    });
    request({
        url: "/p/order/pay",
        method: "POST",
        data: {
          payType: 1,
          orderNumbers: orderNumbers
        },
        header: {
          'Authorization':"ftYOutnCxkHPaKhCFLDGxXC22YEvRrRjGGQCSb2+zUCsFjPFFrx5rJoLEyZ9SP6V"
      },
    }).then(rightList => {
        wx.requestPayment({
            timeStamp: res.timeStamp,
            nonceStr: res.nonceStr,
            package: res.packageValue,
            signType: res.signType,
            paySign: res.paySign,
            success: e => {
              // console.log("支付成功");
              wx.navigateTo({
                url: '/pages/pay-result/pay-result?sts=1&orderNumbers=' + orderNumbers + "&orderType=" + this.data.orderType,
              })
            },
            fail: err => {
              wx.navigateTo({
                url: '/pages/pay-result/pay-result?sts=0&orderNumbers=' + orderNumbers + "&orderType=" + this.data.orderType,
              })
            }
          })
        this.setData({
            rightList: rightList.records
        })
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    var pages = getCurrentPages();
    var currPage = pages[pages.length - 1];
    if (currPage.data.selAddress == "yes") {
      this.setData({ //将携带的参数赋值
        userAddr: currPage.data.item
      });
    }
    //获取订单数据
    this.loadOrderData();
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**toAddrListPage
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  },

  changeCouponSts(e) {
    this.setData({
      couponSts: e.currentTarget.dataset.sts
    });
  },

  showCouponPopup() {
    this.setData({
      popupShow: true
    });
  },

  closePopup() {
    this.setData({
      popupShow: false
    });
  },


  /**
   * 确定选择好的优惠券
   */
  choosedCoupon() {
    this.loadOrderData();
    this.setData({
      popupShow: false
    });
  },

  /**
   * 优惠券子组件发过来
   */
  checkCoupon(e) {
    var ths = this;
    let index = ths.data.couponIds.indexOf(e.detail.couponId);
    if (index === -1) {
      ths.data.couponIds.push(e.detail.couponId)
    } else {
      ths.data.couponIds.splice(index, 1)
    }
  }
})